December 21 2011 AJ Allmendinger joins Penske Racing in 2012 to drive the 22 Ryan Rantz Blog 2012, AJ, AJ Allmendinger, AJ Allmendinger 2012, AJ Allmendinger 22, AJ Allmendinger fantasy, AJ Allmendinger Joins Penske Racing, AJ Allmendinger rumors, Dinger, NASCAR, NASCAR news, Penske Racing 2012 Today it was announced that AJ Allmendinger will be joining Penske Racing More